Finding the Third Proportional to 12,632,568 and 27,783,984

Step by Step Solution

1. Step 1: Write the proportion equation
   12,632,568 : 27,783,984 = 27,783,984 : x
2. Step 2: Convert to fraction form
   12,632,568/27,783,984 = 27,783,984/x
3. Step 3: Cross multiply
   12,632,568x = 27,783,984 × 27,783,984
4. Step 4: Simplify right side
   12,632,568x = 771,949,766,912,256
5. Step 5: Solve for x
   x = 771,949,766,912,256/12,632,568
6. Step 6: Final answer
   x = 61,107,905.13